INS and type 2 diabetes mellitus: Among tissue-specific colocalizations, the most muscle- and pancreas-specific colocalizations were associated with the glycemic traits T2D, fasting insulin, and fasting glucose; the most adipose-specific colocalizations with WHR; and the most liver-specific colocalizations with levels of HDL and TG (Additional file 1: Table S8), in accordance with heritability enrichments for the same traits in a recent study [47].